AIGF - Advanced Training for Ships subject to the IGF Code Exit Exam Questions - Set 13

Question 1

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Accepted Answer

A: ; Any excessive pressure causing damage to turbocharges

Answer

B: Bulding up of extessive pressure causing damage to estaust pake and exhas ) cEntessive explosion pressures in the event of ignion fallure of are yate O di Any accumulation of un bummit gaseus fuet and fire in estaust pen 2222

Answer

C: Both (a) and (b)

Answer

D: None of these

Question 2

A zone where ship traffic and other activities should be monitored during bunkering is known as:

Accepted Answer

B: Safety Zone

Answer

A: Hazardous Zone

Answer

C: Security Zone

Answer

D: None of the above

Question 3

A) ship be converted to O a) dual fuel

Accepted Answer

A: None of the above

Answer

B: low-flashpoint fuel

Answer

C: use of gas as fuel

Answer

D: All the above for auxiliary machinery after date of entry into force shall comply with IGF Code?

Question 4

11 Armolt sun ot pumps the water spray system and rcrnote oper alion or any normally 0 •i OPl'flNI va,w. to the deck ---- 0 CJ I Vt IO the ystem 0 d1 c v,tvn to tilt deck - ••

Accepted Answer

A: opened valves to the deck O by closed valves to the system

Answer

B: All of the above

Answer

C: open valves to the system O di closed valves to the deck

Answer

D: None of these

Question 5

Following any reasonably foreseeable failure during risk assessment consideration shall be given to the

Accepted Answer

A: Hazards associated with physical layout, operation and maintenance

Answer

B: Condition of ships machineries

Answer

C: Condition of cargo holds

Answer

D: Condition of the ships structure and hull

Question 6

Each liquefied gas fuel tank shall have an overflow control and be fitted with

Accepted Answer

C: The position of the sensors in the liquefied gas fuel tank shall be capable of being verified before commissioning.

Answer

A: High liquid leveglarm operating independently of other liquid level indicators and giving an audible and visual warning when activated.

Answer

B: An additional sensor operating independently of the high liquid level alarm shall automatically actuate a shutoff valve

Answer

D: All of above 132 k.

Question 7

1s. n.r h '"8lillll br or an at)FQ.ed full bore type and they O •> Should br mamtained as per PMS

Accepted Answer

A: Should be maintained as per PMS

Answer

B: Shall be arranged to ensure effective distribution of water throughout the space being protected. • • Must have filter arargement to prevent from chocking.

Answer

C: Both (a) and (b)

Answer

D: Should be certified by adminstration

Question 8

Measure of the resistance of natural gas to detonation when it is burned as a fuel in an engine is:

Accepted Answer

C: The Methane Number (MN)

Answer

A: fuel in an engine is: Q al Calonfic value

Answer

B: Wobbe Number

Answer

D: none of the above

Question 9

Regulation requires one portable dry powder extinguisher shall be located near the bunkering station of at least a€; a; є, ає; є;є;.

Accepted Answer

A: 3.5 kg capacity

Answer

B: 5 kg capacity Oc7 kg capacity

Answer

C: Both (a) and (b)

Answer

D: 10 kg capacty

Question 10

Stcten of Butane ts "stenched" with chemicals like to aid in case of leaks ----

Accepted Answer

B: ethyl mercaptan

Answer

A: propane

Answer

C: vinyl chloride

Answer

D: butane to aid in case of leaks

Question 11

s... Hoa bllti ua-piping are separated l't u11, the sbip"s sbucture?

Accepted Answer

B: vaccum isolation

Answer

A: pressure isolation

Answer

C: thermal isolation

Answer

D: none of the above

Question 12

Pressure relief valves outlet should be placed at minimum 10 m distance from the non-hazardous areas such as

Accepted Answer

A: Service and control spaces O bi Air intake and outlet or opening to accommodation

Answer

B: All of the above

Answer

C: Exhaust outlet trom machinery installations di All of above

Answer

D: None of these

Question 13

- s,sta 11 shal tr itesigl -ied to {MY a I areas as specified with 11 _ Thc,utc spa ilf o a)Anapplicatlonrateof 11 ltrmn m2 larg5thorizootal projected surfaces - - - 0 C) An appbcation -rate of 10-1 mintml for-the largest horiZOQtal projected SU rf aces - -- - - - - -- _--:.. - --· - --- ·- - -- - -- -- -. . - - --:.- - - . . .. .. ' '

Accepted Answer

A: An application rate of 11 l min m2 for the largest horizontal projected surtaces

Answer

B: An application rate of 14 l min m2 for the largest horizontal projected surfaces

Answer

C: An application rate of 10 l min m2 for the largest horizontal projected surfaces

Answer

D: An application rate of 15 l min m2 for the largest horizontal projected surfaces

Question 14

The technical documentation shall permit an assessmenc of the compliance of rhe system and its

Accepted Answer

C: Design standards used

Answer

A: documentation shall permit an assessment of the compliance of the system and its O a) Components with the applicate rule

Answer

B: Guidelines

Answer

D: All of above

Question 15

When assessing LNG fire risk in Hazardous and Safety Zones for LNG bunkering. which possible source of ignition would be caused by opening dos - loose contaa ? a) Electrical systems 0 C) Electrical compensating currents

Accepted Answer

A: Electrical systems

Answer

B: Static electricity

Answer

C: Electrical compensating currents

Answer

D: Electromagnetic waves

Question 16

47 - - -- - - - - -- OGSExam 20. The lealcage from connections fastened by bott5 such as nange conne<uon ,s considered as --as per this code

Accepted Answer

A: Droplet leakage

Answer

B: full bore leakage

Answer

C: jet leakage

Answer

D: flow leakage 12:47

Question 17

my 13. The drip tray shall be thermally insulated from the ship's structure

Accepted Answer

B: So that the surrounding deck structures are not exposed to unacceptable cooling, in case of leakage of liquid fuel.

Answer

A: To prevent any cracks in hull in case of leakage

Answer

C: To prevent immdiate evaporation of liquid fuel due to high ambient temerature

Answer

D: To ensure that the liquid fuel remains liquid till is drained to appropriate tank

Question 18

Means st1all be J>rovldt-:d whereby llq11eflcd gas

Accepted Answer

A: In the storage tanks can be safely emptied.

Answer

B: From storage tank can be transferred easily

Answer

C: Leakages in storage tanks can be stopped immediately

Answer

D: Outlet from storage tank has a quick closing vane

Question 19

OGSE.xilm 11 The ma,n gas supply line to each gas consumer or set of consumers shall be equipped with

Accepted Answer

A: A manually operated stop valve and an automatically operated master gas fuel valve coupled in series

Answer

B: Combined manually and automatically operated valve O cA automatit operated stop valve and an automatically operated master gas fuel valve coupled in series

Answer

C: Both (a) and (b)

Answer

D: All of above

Question 20

OGS E•o" 27. Boding hqusd expanding vapor explosion (BLEVE) is: o oJ icxplo 1on, occur due to either decomposition r combination reactions. which are both exothermic reactic O bJan expros,c,n caused by the ruptur(' of a lank conta1n1ng a pressurised liquid above its boiling point O <I " plo ,on r_;crur·, '1ue 10 "ilh.-r ., f ,-,,n,, ,,, r,,_,,r,1, 1,•,)ft1CJ1,. vvh1cf1 r eleas<?s a l,1rge ,u11ount of heat and gas v 0 d I nr;ru; r,f rr1,, ilO(;v1· -

Accepted Answer

A: explosions occur due to either decomposition Sr combination reactions, which are both exothermic reactio

Answer

B: an explosion caused by the rupture of a tank containing a pressurised liquid above its boiling point Ole explosion occurs due to either a fusion ot fission reartion, which releases a large amount of heat and gas v O di note of the above-

Answer

C: Both (a) and (b)

Answer

D: None of these

Question 21

' '"-- ........ ;;;; 15. 1be ship sb«e lintc CSSU °' equivalent means to a bunkering source-provided for automatic ESD communications should -O <'II Elearicaly continuous - 0 CJ Able top, a level of safety compliant with recognized standard Qd AldaboYI! - • . .

Accepted Answer

C: Able to provide a level of safety compliant with recognized standard

Answer

A: bunkering source provided for automatic ESD communications should

Answer

B: Electrically continuous O b) Suitably insulated

Answer

D: All of above

Question 22

CX.SE>.am . 29. r« gas turbines. poor combustion during operation may lead to a€: a€: a€: a€: a€: a€: a€: a€: a€:

Accepted Answer

B: back pressure in exhaust system

Answer

Answer

C: unburnt fuel gas in the exhaust system

Answer

D: soot deposit in the exhaust system

Question 23

What does hazardous area zone O includes?

Accepted Answer

B: any pipework for quantity-relief

Answer

A: any pipework for density-relief

Answer

C: any pipework for pressure-relief

Answer

D: any pipework for volume-relief

Question 24

The hood or casing shall be equipped with _____ _

Accepted Answer

D: mechanical exhaust ventilation

Answer

A: wind driven ventilation

Answer

B: natural ventilation

Answer

C: stack ventilation

Question 25

What are the services intented when non-metallic materials including composites in

Accepted Answer

A: compatibility with the liquefied gas fuels

Answer

B: resistance to ageing properties <

Answer

C: mechanical properties

Answer

D: All the above

Question 26

16 •• On wtllt baM ari.1ys1s based on characteristic load values for Environmental Loads? 0 a1 Dynamic Valves ') <I UJ>ttted Load History bu• not less than 108 cycles

Accepted Answer

A: Dynamic Valves

Answer

B: Specified Values

Answer

C: Expected Load History, but not less than 108 cycles O di Expected Values

Answer

D: None of these

Question 27

ZS.. WI ac is lhe aitical pres.sure (bars. absolute) of propylene oxide? • .. 0 tl)-65-t7 0Cl 49

Accepted Answer

A: -6547

Answer

B: -4825 • 0-6249

Answer

C: Both (a) and (b)

Answer

D: 47.7

Question 28

Portable ta ks shall be filled prior to loading on board the ship and Q a) Shall be properly secured prior to ships structure " Q b) All the safety ararngements made prior putting it in use O bhall be properly secured prior to connection to the fuel system.

Accepted Answer

A: Shall be properly secured prior to ships structure

Answer

B: All the safety arangements made prior putting it in use O shall be properly secured prior to connection to the fuel system.

Answer

C: Both (a) and (b)

Answer

D: Ventilation connections etc should be fitted as per permenant fitted tanks.

Question 29

., J 29. lkl a ls the gas marked in tankscope?

Accepted Answer

B: % of HC volume 0 0% of

Answer

A: % of HCL volume

Answer

C: volume..

Answer

D: % of H volume

Question 30

Fuel preparadon r-ooms or- Compressor- r-ooms If ar-ranged, shall be located on an open deck, unless 1 •equ,e.:.e, cs ,A this _______ . 0 aJ Cooe f<Y tank connection ces t,J C::<Xle for nme connection spaces -,. n C for tank control spaces

Accepted Answer

Answer

B: All of the above

Answer

C: Both (a) and (b)

Answer

D: Code for tank containment spaces

Advanced Training for Ships subject to the IGF Code (AIGF) (Set 13)

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Questions in AIGF Set 13

Question Discussion & Notes

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